diff options
| author | Zack Weinberg <zack@codesourcery.com> | 2002-07-19 23:11:19 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2002-07-19 23:11:19 +0000 |
| commit | 0dc36574afc7846defc8751c3e19e4c994e0de4a (patch) | |
| tree | 4677dbe754062a2b5c3b9130edc8bd83740a6f96 /gcc/rtl.def | |
| parent | 59267987dbc7bc330557f4fdfdb574fc797f6c84 (diff) | |
| download | gcc-0dc36574afc7846defc8751c3e19e4c994e0de4a.zip gcc-0dc36574afc7846defc8751c3e19e4c994e0de4a.tar.gz gcc-0dc36574afc7846defc8751c3e19e4c994e0de4a.tar.bz2 | |
rtl.def (CODE_LABEL): Remove slot 8.
* rtl.def (CODE_LABEL): Remove slot 8.
* rtl.h (struct rtx_def): Document new uses of jump and call fields.
(LABEL_ALTERNATE_NAME): Delete.
(LABEL_KIND, SET_LABEL_KIND, LABEL_ALT_ENTRY_P): New.
* defaults.h: Remove default for ASM_OUTPUT_ALTERNATE_LABEL_NAME.
* final.c (output_alternate_entry_point): New.
(final_scan_insn): Use it instead of
ASM_OUTPUT_ALTERNATE_LABEL_NAME. Do not consider possibility
of a case label being an alternate entry point.
* cfgbuild.c (make_edges, find_bb_boundaries): Use LABEL_ALT_ENTRY_P.
* emit-rtl.c (gen_label_rtx): Adjust call to gen_rtx_CODE_LABEL.
Do not clear LABEL_NUSES (unnecessary) or LABEL_ALTERNATE_NAME
(field deleted).
* print-rtl.c, ra-debug.c: Update code to output CODE_LABELs.
* doc/rtl.texi: Document LABEL_KIND, SET_LABEL_KIND, and
LABEL_ALT_ENTRY_P; not LABEL_ALTERNATE_NAME.
* doc/tm.texi: Delete documentation of
ASM_OUTPUT_ALTERNATE_LABEL_NAME.
From-SVN: r55597
Diffstat (limited to 'gcc/rtl.def')
| -rw-r--r-- | gcc/rtl.def | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/rtl.def b/gcc/rtl.def index 1acbf98..2934188 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -573,10 +573,9 @@ DEF_RTL_EXPR(BARRIER, "barrier", "iuu", 'x') 4: is used in jump.c for the use-count of the label. 5: is used in flow.c to point to the chain of label_ref's to this label. 6: is a number that is unique in the entire compilation. - 7: is the user-given name of the label, if any. - 8: is the alternate label name. */ -DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuB00iss", 'x') - + 7: is the user-given name of the label, if any. */ +DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuB00is", 'x') + /* Say where in the code a source line starts, for symbol table's sake. Operand: 4: filename, if line number > 0, note-specific data otherwise. |